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DR. JEFFREY NATHAN COWEN M.D.
NPI 1043215825
Internal Medicine - Cardiovascular Disease in Frederick, MD

Active since June 17, 2005
915 TOLL HOUSE AVE, SUITE 308, FREDERICK, MD 21701(301) 663-5790(301) 698-6259 Get Directions Write a Review

NPPES record last updated: May 11, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jeffrey Nathan Cowen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JEFFREY NATHAN COWEN M.D. (NPI 1043215825) is an individual cardiovascular disease provider in Frederick, Maryland, licensed in Maryland (D30721) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1043215825
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. JEFFREY NATHAN COWENCredential: M.D.
Location Address915 TOLL HOUSE AVE, SUITE 308Frederick, MD 21701-5930
Mailing Address915 Toll House Ave, Suite 308Frederick, MD 21701-5930 · (301) 663-5790 · Fax (301) 698-6259
Phone(301) 663-5790
Fax(301) 698-6259
Sole ProprietorYes
Enumeration DateJune 17, 2005
Last NPPES UpdateMay 11, 2008
✔ NPI 1043215825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in MD · D30721
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
915 TOLL HOUSE AVE, Frederick, MD 21701
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Other Identifiers 3

Medicare ID-Type Unspecified017BMD
Medicare UPIND74501
Medicaid352891000MD

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOHN W STROH DPM
Podiatrist
915 TOLL HOUSE AVE, #207
FREDERICK, MD 21701
Frederick County (301) 663-6861
DIGESTIVE DISEASE CONSULTANT OF FREDERICK ENDOSCOPY STE
Clinic/Center
915 TOLL HOUSE AVE, STE 201
FREDERICK, MD 21701
Frederick County (301) 662-7822
MAIN PLACE ADDICTION TREATMENT CENTER LLC.
Clinic/Center (Rehabilitation, Substance Use Disorder)
915 TOLL HOUSE AVE
FREDERICK, MD 21701
Frederick County (240) 575-1324
ADOBEA ASIAM CRNP
Nurse Practitioner (Family)
915 TOLL HOUSE AVE, SUITE 103
FREDERICK, MD 21701
Frederick County (301) 624-5390

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jeffrey Cowen's NPI number?

The NPI number for Jeffrey Cowen is 1043215825. It was assigned to this individual provider in the NPPES registry on June 17, 2005.

Where is Jeffrey Cowen located?

Jeffrey Cowen practices at 915 Toll House Ave Suite 308, Frederick, MD 21701. The listed phone number is (301) 663-5790.

What is Jeffrey Cowen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Jeffrey Cowen was last updated on May 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.